813 39TH St GULF, Marathon, FL 33050
Vacant residential property on a 0.12-acre lot in Marathon, Monroe County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$673,165
County assessed value (tax roll)
$673,165
Lot size
0.12 acres (5,332 sq ft)
Land use
Vacant residential
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-1066 32 00337391001300
At a glance
- Who owns 813 39TH St GULF?
- Monroe County property records list KEYS LAUNCHPAD LLC as the owner of record.
- What is the county just value of 813 39TH St GULF?
- $673,165 on the Monroe County tax roll (as of January 1). Just value is the property appraiser's figure for property taxes — not a market value.
- What is the parcel ID?
- fl-54-1066 32 00337391001300 (Monroe County).
Current owner
- KEYS LAUNCHPAD LLC
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on 39th St Gulf
- 803 39th St Gulf $2.5M · built 2022
- 804 39th St Gulf $2.5M · built 2022
- 805 39th St Gulf $2.6M · built 2024
- 806 39th St Gulf $607K
- 807 39th St Gulf $608K
- 808 39th St Gulf $2.4M · built 2024
- 809 39th St Gulf $577K
- 810 39th St Gulf $2.6M · built 2024
- 811 39th St Gulf $775K
- 812 39th St Gulf $2.6M · built 2022
- 814 39th St Gulf $2.2M · built 2022
- 815 39th St Gulf $386K
- 816 39th St Gulf $1.5M · built 2024
- 817 39th St Gulf $1.5M · built 2024
- 818 39th St Gulf $400K
All 18 properties on 39th St Gulf · ZIP 33050 (Marathon). Values are county just values (tax roll), not market values.
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Source: Florida Department of Revenue parcel roll; data refreshed Jun 23, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources